| By the seventeenth century the traditional divide | | | | Ireland to subdue any Catholic force that was |
| between the Gaelic Irish and Old English was | | | | being raised there. Catholics in Ireland decided to |
| declining; they had assimilated with one another | | | | pre-empt this and concocted a plan to seize Dublin |
| and they were united by their shared religion, | | | | Castle and towns throughout the country in the |
| Catholicism. In addition, they were allied together | | | | name of the King. If they had succeeded they |
| in the face of the huge influx of Protestant English | | | | may very well have found themselves in a |
| and Scottish settlers during the Plantations who | | | | position to dictate terms to the king and |
| were threatening the political position of the | | | | parliament. However, an informer blabbed about |
| wealthier Irish Catholics. | | | | the plans to take the Castle and it never took |
| The vast majority of this group were not | | | | place. But the local risings in Ulster went according |
| opposed to the supremacy of Charles I but they | | | | to plan under the leadership of Phelim O'Neill. At |
| wished to be full subjects and maintain their | | | | first they met with only minor resistance, they |
| pre-eminent position in Irish society. The failed | | | | occupied most of Ulster and them marched south |
| Gunpowder plot severely curtailed their rights and | | | | into Leinster. They were joined by the Old English |
| privileges. However there were stumbling blocks | | | | and the combined forces, calling themselves the |
| to achieving this that lay in their religious affiliation | | | | 'Catholic Army', laid siege to Drogheda. |
| and the extension of the Plantations. In 1638, | | | | The movement spread throughout the country |
| many Scots revolted in what were known as the | | | | throughout 1642 and success seemed imminent. |
| Bishops' Wars against Charles I's attempts to | | | | However, reinforcements began to arrive from |
| impose Church of England prayers in Scotland. | | | | England and the 'Catholic Army' was pushed back |
| Charles turned to the Irish gentry to raise an | | | | into Ulster, many were anxious to sue for peace, |
| army to put down the rebellion, he promised | | | | but the English administration were not interested, |
| them the concession of allowing them to practice | | | | they sought to subdue Ireland once and for all. |
| their religion openly. To the Scots and English | | | | However, a quick defeat of the rebels in Ireland |
| Parliaments, this appeared to confirm that Charles | | | | was prevented by the outbreak of Civil War in |
| was a tyrant who wanted to impose Catholicism | | | | Ireland, English troops were withdrawn from |
| on his kingdoms. | | | | Ireland and a general stalemate ensued. |
| In early 1641, Scots and English proposed invading | | | | |